Do you think your veins are difficult to find? You’re not alone. Approximately 30% of the population has trouble with finding their veins, making blood draws and IVs a challenge.
But what if there was a tool that could make these procedures easier – even for those with hard-to-find veins? vein finders can do just that, and in this complete guide, we’ll explore everything you need to know about them.
From how they work to the different types available, we’ll cover it all! So keep reading to learn more about this handy medical device and whether or not they ease blood draws and IVs.
What is a vein finder and how does it work
For those who are unfamiliar, a vein finder is a medical device that uses light to illuminate veins beneath the skin. This makes it easier for healthcare professionals to locate and access veins, which can help make procedures like blood draws and IVs simpler and less painful.
The vein finder works by emitting a narrow, near-infrared light into the skin. This light is then absorbed by oxygenated blood in the veins, which causes them to glow or appear as a bright line beneath the surface of the skin.
Some vein finders also use thermal imaging to further improve their accuracy. This technology detects differences in temperature, which can be helpful in locating veins that are difficult to see.